extern struct misc_meta_data *mmd;
extern struct audio_file_selector selectors[];
extern struct sender senders[];
-extern char *user_list;
static void dummy(__a_unused int s)
{}
{
char *msg = para_malloc(5 * sizeof(char));
- msg[0] = perms & DB_READ? 'a' : '-';
- msg[1] = perms & DB_WRITE? 'A' : '-';
+ msg[0] = perms & AFS_READ? 'a' : '-';
+ msg[1] = perms & AFS_WRITE? 'A' : '-';
msg[2] = perms & VSS_READ? 'v' : '-';
msg[3] = perms & VSS_WRITE? 'V' : '-';
msg[4] = '\0';
return para_strdup("");
if (!base[0])
return base;
- if (nmmd->chunks_total) {
- secs = (long long) nmmd->seconds_total * nmmd->chunks_sent
- / nmmd->chunks_total;
- rsecs = (long long) nmmd->seconds_total *
- (nmmd->chunks_total - nmmd->chunks_sent)
- / nmmd->chunks_total;
+ if (nmmd->afi.chunks_total) {
+ secs = (long long) nmmd->afi.seconds_total * nmmd->chunks_sent
+ / nmmd->afi.chunks_total;
+ rsecs = (long long) nmmd->afi.seconds_total *
+ (nmmd->afi.chunks_total - nmmd->chunks_sent)
+ / nmmd->afi.chunks_total;
percent = 100 * ((nmmd->chunks_sent + 5) / 10)
- / ((nmmd->chunks_total + 5) / 10);
+ / ((nmmd->afi.chunks_total + 5) / 10);
}
ret = make_message("%llu:%02llu [%llu:%02llu] (%llu%%) %s",
secs / 60, secs % 60,
bar = para_basename(nmmd->filename);
gettimeofday(&now, NULL);
ret = make_message(
- "%s:%lu\n" "%s:%s\n" "%s:%i\n" "%s:%u\n"
+ "%s:%zu\n" "%s:%s\n" "%s:%lu\n" "%s:%u\n"
"%s:%s\n" "%s:%s\n" "%s:%s\n" "%s:%s\n"
"%s:%li\n" "%s:%s\n" "%s" "%s"
"%s:%s\n" "%s:%lu.%lu\n" "%s:%lu.%lu\n",
status_item_list[SI_FILE_SIZE], nmmd->size / 1024,
status_item_list[SI_MTIME], mtime,
- status_item_list[SI_LENGTH], nmmd->seconds_total,
+ status_item_list[SI_LENGTH], nmmd->afi.seconds_total,
status_item_list[SI_NUM_PLAYED], nmmd->num_played,
status_item_list[SI_STATUS_BAR], bar ? bar : "(none)",
status_item_list[SI_OFFSET], offset,
status_item_list[SI_FORMAT], audio_format_name(nmmd->audio_format),
nmmd->selector_info,
- nmmd->audio_file_info,
+ nmmd->afi.info_string,
status_item_list[SI_UPTIME], ut,
status_item_list[SI_STREAM_START],
backwards = 1; /* jmp backwards */
mmd_lock();
ret = -E_NO_AUDIO_FILE;
- if (!mmd->chunks_total || !mmd->seconds_total)
+ if (!mmd->afi.chunks_total || !mmd->afi.seconds_total)
goto out;
- promille = (1000 * mmd->current_chunk) / mmd->chunks_total;
+ promille = (1000 * mmd->current_chunk) / mmd->afi.chunks_total;
if (backwards)
- promille -= 1000 * i / mmd->seconds_total;
+ promille -= 1000 * i / mmd->afi.seconds_total;
else
- promille += 1000 * i / mmd->seconds_total;
+ promille += 1000 * i / mmd->afi.seconds_total;
if (promille < 0)
promille = 0;
if (promille > 1000) {
mmd->new_vss_status_flags |= VSS_NEXT;
goto out;
}
- mmd->repos_request = (mmd->chunks_total * promille) / 1000;
+ mmd->repos_request = (mmd->afi.chunks_total * promille) / 1000;
mmd->new_vss_status_flags |= VSS_REPOS;
mmd->new_vss_status_flags &= ~VSS_NEXT;
mmd->events++;
return -E_COMMAND_SYNTAX;
mmd_lock();
ret = -E_NO_AUDIO_FILE;
- if (!mmd->chunks_total)
+ if (!mmd->afi.chunks_total)
goto out;
if (i > 100)
i = 100;
PARA_INFO_LOG("jumping to %lu%%\n", i);
- mmd->repos_request = (mmd->chunks_total * i + 50)/ 100;
+ mmd->repos_request = (mmd->afi.chunks_total * i + 50)/ 100;
PARA_INFO_LOG("sent: %lu, offset before jmp: %lu\n",
mmd->chunks_sent, mmd->offset);
mmd->new_vss_status_flags |= VSS_REPOS;
RC4(&rc4_send_key, len, indata, outdata);
}
+static int read_command(int fd, char **result)
+{
+ int ret;
+ char buf[4096];
+ char *command = NULL;
+
+ for (;;) {
+ size_t numbytes;
+ char *p;
+
+ ret = recv_buffer(fd, buf, sizeof(buf));
+ if (ret < 0)
+ goto out;
+ if (!ret)
+ break;
+ numbytes = ret;
+ ret = -E_COMMAND_SYNTAX;
+ if (command && numbytes + strlen(command) > MAX_COMMAND_LEN) /* DOS */
+ goto out;
+ command = para_strcat(command, buf);
+ p = strstr(command, EOC_MSG);
+ if (p) {
+ *p = '\0';
+ break;
+ }
+ }
+ ret = command? 1 : -E_COMMAND_SYNTAX;
+out:
+ if (ret < 0)
+ free(command);
+ else
+ *result = command;
+ return ret;
+
+}
+
/**
* perform user authentication and execute a command
*
*/
int handle_connect(int fd, struct sockaddr_in *addr)
{
- int numbytes, ret, argc, use_rc4 = 0;
+ int ret, argc, use_rc4 = 0;
char buf[4096];
unsigned char crypt_buf[MAXLINE];
struct user *u;
long unsigned challenge_nr, chall_response;
char **argv = NULL;
char *p, *command = NULL;
+ size_t numbytes;
signal(SIGCHLD, SIG_IGN);
signal(SIGINT, SIG_DFL);
if (ret <= 0)
goto err_out;
numbytes = ret;
- PARA_DEBUG_LOG("sending %d byte challenge\n", numbytes);
+ PARA_DEBUG_LOG("sending %zu byte challenge\n", numbytes);
/* We can't use send_buffer here since buf may contain null bytes */
ret = send_bin_buffer(fd,(char *) crypt_buf, numbytes);
if (ret < 0)
goto err_out;
/* recv decrypted number */
- numbytes = recv_buffer(fd, buf, sizeof(buf));
- ret = numbytes;
+ ret = recv_buffer(fd, buf, sizeof(buf));
if (ret < 0)
goto err_out;
+ numbytes = ret;
ret = -E_AUTH;
if (!numbytes)
goto err_out;
if (sscanf(buf, CHALLENGE_RESPONSE_MSG "%lu", &chall_response) < 1
|| chall_response != challenge_nr)
goto err_out;
- /* auth successful. Send 'Proceed' message */
+ /* auth successful, send 'Proceed' message */
PARA_INFO_LOG("good auth for %s (%lu)\n", u->name, challenge_nr);
sprintf(buf, "%s", PROCEED_MSG);
if (use_rc4) {
goto err_out;
if (use_rc4)
enable_crypt(fd, rc4_recv, rc4_send, NULL);
- /* read command */
- while ((numbytes = recv_buffer(fd, buf, sizeof(buf))) > 0) {
-// PARA_INFO_LOG("recvd: %s (%d)\n", buf, numbytes);
- ret = -E_COMMAND_SYNTAX;
- if (command && numbytes + strlen(command) > MAX_COMMAND_LEN) /* DOS */
- goto err_out;
- command = para_strcat(command, buf);
- if ((p = strstr(command, EOC_MSG))) {
- *p = '\0';
- break;
- }
- }
- ret = numbytes;
+ ret = read_command(fd, &command);
if (ret < 0)
goto err_out;
ret = -E_BAD_CMD;
- /* parse command */
- if (!(cmd = parse_cmd(command)))
+ cmd = parse_cmd(command);
+ if (!cmd)
goto err_out;
/* valid command, check permissions */
ret = check_perms(u->perms, cmd);
goto out;
}
err_out:
- if (ret != -E_SEND && ret != -E_RECV) {
- PARA_NOTICE_LOG("%s\n", PARA_STRERROR(-ret));
+ PARA_NOTICE_LOG("%s\n", PARA_STRERROR(-ret));
+ if (ret != -E_SEND && ret != -E_RECV)
send_va_buffer(fd, "%s\n", PARA_STRERROR(-ret));
- }
ret = EXIT_FAILURE;
out:
free(command);
free(argv);
mmd_lock();
- if (cmd && (cmd->perms & DB_WRITE) && ret >= 0)
+ if (cmd && (cmd->perms & AFS_WRITE) && ret >= 0)
mmd->events++;
mmd->active_connections--;
mmd_unlock();